Step 1 Remove the Protective Parts
Remove the protective parts, as shown.
Step 2 Install the OPC Belt cartridge
Open the Front Cover and then the Top Cover.
Release both green Belt Cartridge Lock Levers by pulling them toward you.
Remove the orange Belt Tension Release Pins from both sides of the OPC Belt cartridge.
Install the OPC Belt Cartridge immediately after you remove the Protective Sheet.
Insert the OPC Belt Cartridge into the printer cartridge guides with the flat side facing you.
Lock the Belt Cartridge Lock Levers by pushing them backward until they click into place.